Cognitive spatial degrees of freedom estimation via compressive sensing

@inproceedings{Hong2010CognitiveSD,
  title={Cognitive spatial degrees of freedom estimation via compressive sensing},
  author={Steven Siying Hong and Sachin Katti},
  booktitle={CoRoNet@MOBICOM},
  year={2010}
}
While regulations exist (or will exist) to guarantee that whitespace devices do not interfere with primary devices, how these devices will coexist with each other itself is typically left unspecified. In this paper we take a first step towards tackling the coexistence problem. Our approach is to build a wideband low power device which uses the entire available whitespace spectrum for transmission; and due to its low power nature causes minimal interference to other whitespace devices. To… CONTINUE READING